Convert kilocalories to kilojoules

Kilocalories to kilojoules. Enter a value to convert, or use the kilocalories to kilojoules chart further down the page.

1 kcal = 4.184 kJ

1 kilocalorie equals 4.184 kilojoules. Going the other way, 1 kilojoule = 0.2390057361 kilocalories.

How to convert kilocalories to kilojoules

To convert kilocalories to kilojoules, multiply the kilocalorie value by 4.184. You can also divide by 0.2390057361 to get the same answer.

kJ = kcal × 4.184

Convert 15 kcal to kilojoules:

15 kcal = 62.76 kJ

Use this kilocalories to kilojoules table for quick reference without typing anything.

The kilocalorie, written kcal or capital-C Calorie, is 1,000 thermochemical calories — the unit meant by “calories” on food packaging.

The kilojoule is 1,000 joules and is the food-energy unit on nutrition labels outside the United States.

How many kilojoules are in a kilocalorie?

1 kilocalories equals 4.184 kilojoules. Going the other way, 1 kilojoules is 0.2390057361 kilocalories.

How do you convert kilocalories to kilojoules?

To convert kilocalories to kilojoules, multiply the kilocalorie value by 4.184. You can also divide by 0.2390057361 to get the same answer.

What is 10 kilocalories in kilojoules?

10 kilocalories equals 41.84 kilojoules. The conversion chart on this page lists the other values people look up most often.